YB13 Internal Thread Proportional Pressure Reducing Valve Overview

The YB13 Internal Thread Proportional Pressure Reducing Valve Assembly is an integrated pressure-reducing device consisting of a proportional pressure reducing valve, front and rear shut-off valves, a filter, and pressure gauges. This valve assembly utilizes internal thread connections and employs a mechanical structure combining a spring and diaphragm to maintain a fixed proportional relationship between the outlet pressure and the inlet pressure. The valve body is constructed from brass or stainless steel, featuring a compact and reliable design suitable for non-corrosive media such as water and air. This valve assembly offers stable pressure reduction ratios and simple installation, making it widely applicable in building water supply systems, firefighting systems, HVAC (heating, ventilation, and air conditioning) systems, and industrial fluid control fields. It provides a cost-effective and efficient solution for pipelines requiring stable proportional pressure regulation.

YB13 Internal Thread Proportional Pressure Reducing Valve Product Image

YB13 Internal Thread Proportional Pressure Reducing Valve Features  

1. Proportional Pressure Reduction Structure: Employs a mechanical proportional pressure reduction principle, maintaining an approximately fixed ratio between outlet and inlet pressure, ensuring stable and predictable pressure reduction.

2. Compact Internal Thread Connections: The valve assembly features G or NPT internal thread connections with a compact structure, requiring minimal installation space, making it suitable for areas with dense piping arrangements.

3. Complete Integrated Configuration: Comes standard with front and rear shut-off valves, a filter, and dual pressure gauges, providing system isolation, impurity filtration, and pressure monitoring capabilities.

4. Easy Adjustment and Low Maintenance: The pressure proportion can be set simply by adjusting the screw, eliminating the need for complex calibration. Its internal structure is simple, resulting in minimal maintenance requirements.

5. Cost-Effective and Highly Adaptable: Suitable for conventional media such as water, air, and oil. With low cost and high reliability, it is a widely used proportional pressure reduction solution in building and industrial systems.

YB13 Internal Thread Proportional Pressure Reducing Valve Structure Diagram

Parts Name Material List

Dimensions Standard Requirements

1. The structural length of the valve shall conform to the standard GB/T12221.

2. The connecting flange shall conform to the standard GB/T 17241.6.

YB13 Internal Thread Proportional Pressure Reducing Valve View Drawing

YB13 Internal Thread Proportional Pressure Reducing Valve Dimensions Table